Kawaisou ni ne, Genki-kun

The protagonist Hirota Genki has what others would call a peculiar fetish. Knowing the abnormality of it, he had intended on giving up on love, however, his feelings towards Yachimidori his classmate gets smoldering? He draws out painful scenarios in which a character made in her image always suffers, however, when his comics gets discovered by Sagisawa the class idol, he gets pulled along by her whim.

(Source: MU)